Straight Braille Block For The Visually Impaired On Pedestrian Walkway At Train Platform In Railway Station. Tactile Ground Surface Indicators For Blind And Visually Impaired.

KEYWORDS

background blind blindness block braille bright city design detectable direction disability dot feel floor footpath footway ground handicap help impaired information line mark path pattern pavement paving pedestrian people raiway road safety sidewalk sign station street stripe surface symbol tactile texture tile train universal urban walkway warning yellow straight visually platform railway indicators station impaired